Karson \k(a)-rson, kar-son\ as a boy's name (also used as girl's name Karson), is a variant of Carson (Scottish, Old English) and Karl (Old German), and the meaning of Karson is "son of the marsh-dwellers; free man".
The baby name Karson sounds like Garson, Carsen, Carsan and Gerson. Other similar baby names are Karlson, Kason, Larson and Parson.